219202560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 264

約数和(自身を含む): 781724736

約数和(自身を除く): 562522176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 71, 72, 80, 90, 96, 120, 128, 134, 142, 144, 160, 180, 192, 201, 213, 240, 256, 268, 284, 288, 320, 335, 355, 360, 384, 402, 426, 480, 512, 536, 568, 576, 603, 639, 640, 670, 710, 720, 768, 804, 852, 960, 1005, 1024, 1065, 1072, 1136, 1152, 1206, 1278, 1280, 1340, 1420, 1440, 1536, 1608, 1704, 1920, 2010, 2130, 2144, 2272, 2304, 2412, 2556, 2560, 2680, 2840, 2880, 3015, 3072, 3195, 3216, 3408, 3840, 4020, 4260, 4288, 4544, 4608, 4757, 4824, 5112, 5120, 5360, 5680, 5760, 6030, 6390, 6432, 6816, 7680, 8040, 8520, 8576, 9088, 9216, 9514, 9648, 10224, 10720, 11360, 11520, 12060, 12780, 12864, 13632, 14271, 15360, 16080, 17040, 17152, 18176, 19028, 19296, 20448, 21440, 22720, 23040, 23785, 24120, 25560, 25728, 27264, 28542, 32160, 34080, 34304, 36352, 38056, 38592, 40896, 42813, 42880, 45440, 46080, 47570, 48240, 51120, 51456, 54528, 57084, 64320, 68160, 68608, 71355, 72704, 76112, 77184, 81792, 85626, 85760, 90880, 95140, 96480, 102240, 102912, 109056, 114168, 128640, 136320, 142710, 152224, 154368, 163584, 171252, 171520, 181760, 190280, 192960, 204480, 205824, 214065, 218112, 228336, 257280, 272640, 285420, 304448, 308736, 327168, 342504, 343040, 363520, 380560, 385920, 408960, 428130, 456672, 514560, 545280, 570840, 608896, 617472, 654336, 685008, 761120, 771840, 817920, 856260, 913344, 1029120, 1090560, 1141680, 1217792, 1370016, 1522240, 1543680, 1635840, 1712520, 1826688, 2283360, 2435584, 2740032, 3044480, 3087360, 3271680, 3425040, 3653376, 4566720, 4871168, 5480064, 6088960, 6850080, 7306752, 9133440, 10960128, 12177920, 13700160, 14613504, 18266880, 21920256, 24355840, 27400320, 36533760, 43840512, 54800640, 73067520, 109601280, 219202560]

約数ペア:

[(1, 219202560), (2, 109601280), (3, 73067520), (4, 54800640), (5, 43840512), (6, 36533760), (8, 27400320), (9, 24355840), (10, 21920256), (12, 18266880), (15, 14613504), (16, 13700160), (18, 12177920), (20, 10960128), (24, 9133440), (30, 7306752), (32, 6850080), (36, 6088960), (40, 5480064), (45, 4871168), (48, 4566720), (60, 3653376), (64, 3425040), (67, 3271680), (71, 3087360), (72, 3044480), (80, 2740032), (90, 2435584), (96, 2283360), (120, 1826688), (128, 1712520), (134, 1635840), (142, 1543680), (144, 1522240), (160, 1370016), (180, 1217792), (192, 1141680), (201, 1090560), (213, 1029120), (240, 913344), (256, 856260), (268, 817920), (284, 771840), (288, 761120), (320, 685008), (335, 654336), (355, 617472), (360, 608896), (384, 570840), (402, 545280), (426, 514560), (480, 456672), (512, 428130), (536, 408960), (568, 385920), (576, 380560), (603, 363520), (639, 343040), (640, 342504), (670, 327168), (710, 308736), (720, 304448), (768, 285420), (804, 272640), (852, 257280), (960, 228336), (1005, 218112), (1024, 214065), (1065, 205824), (1072, 204480), (1136, 192960), (1152, 190280), (1206, 181760), (1278, 171520), (1280, 171252), (1340, 163584), (1420, 154368), (1440, 152224), (1536, 142710), (1608, 136320), (1704, 128640), (1920, 114168), (2010, 109056), (2130, 102912), (2144, 102240), (2272, 96480), (2304, 95140), (2412, 90880), (2556, 85760), (2560, 85626), (2680, 81792), (2840, 77184), (2880, 76112), (3015, 72704), (3072, 71355), (3195, 68608), (3216, 68160), (3408, 64320), (3840, 57084), (4020, 54528), (4260, 51456), (4288, 51120), (4544, 48240), (4608, 47570), (4757, 46080), (4824, 45440), (5112, 42880), (5120, 42813), (5360, 40896), (5680, 38592), (5760, 38056), (6030, 36352), (6390, 34304), (6432, 34080), (6816, 32160), (7680, 28542), (8040, 27264), (8520, 25728), (8576, 25560), (9088, 24120), (9216, 23785), (9514, 23040), (9648, 22720), (10224, 21440), (10720, 20448), (11360, 19296), (11520, 19028), (12060, 18176), (12780, 17152), (12864, 17040), (13632, 16080), (14271, 15360)]